Form88, only fare classes Y, B, H, K and M are eligible for Economy to Premium Economy Class Upgrade Awards. Only fare classes W and R are eligible for Premium Economy to Business Class Upgrade Awards. Upgrade Awards are only applicable from Economy Class to Business Class for flights without Premium Economy Class. Only fare classes J, C, D and I are eligible for Business to First Class Upgrade Awards.

For Cathay Dragon, only fare classes Y, B, H, K and M are eligible for Economy to Business Class Upgrade Awards. Only fare classes J, C, D and I are eligible for Business to First Class Upgrade Awards.

Upgrade Awards are not applicable on codeshare flights.

Mixed class and mixed carrier awards do not apply to class upgrades and companion tickets.